"""
Case Type   : 系统内部使用工具
Case Name   : 指定-j、--progress参数执行delete
Create At   : 2021/03/17
Owner       : opentestcase015
Description :
    1.新建目录
    2.进行初始化
    3.在备份路径内初始化一个新的备份实例
    4.进行全量备份
    5.执行delete（使用增量备份的back-id）
    6.查看备份情况
    7.删除新建目录
Expect      :
    1.新建目录成功
    2.进行初始化成功
    3.在备份路径内初始化一个新的备份实例成功
    4.进行备份成功
    5.delete成功，有详细的进展信息
    6.查看备份情况成功,备份文件已删除
    7.删除新建目录成功
History     :
    modified by l1azzzy at 2024/12/5:优化提示信息，以及逻辑，适配7.0.0-RC1版本
"""

import unittest
import re

from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from testcase.utils.CommonSH import CommonSH
from yat.test import Node
from yat.test import macro

LOG = Logger()


class SystemInternalTools(unittest.TestCase):
    def setUp(self):
        LOG.info('-------------------this is setup--------------------')
        LOG.info('-Opengauss_Function_Tools_Gs_Probackup_Case0085开始执行-')
        self.constant = Constant()
        self.PrimaryNode = Node('PrimaryDbUser')
        self.sh_primary = CommonSH('PrimaryDbUser')

    def test_system_internal_tools(self):
        LOG.info('---------step1 新建文件与备份目录--------------')
        instance_path = f'{macro.DB_INSTANCE_PATH}'
        LOG.info('实例路径为：' + instance_path)
        index1 = instance_path.find('/')
        index2 = instance_path.rfind('/')
        self.cluster_path = instance_path[index1:index2]
        LOG.info(self.cluster_path)
        mkdir_cmd = f"mkdir {self.cluster_path}/testdir;" \
            f"mkdir {self.cluster_path}/prodir;" \
            f"ls {self.cluster_path} ;"
        LOG.info(mkdir_cmd)
        mkdir_msg = self.PrimaryNode.sh(mkdir_cmd).result()
        LOG.info(mkdir_msg)
        self.assertTrue('testdir' and 'prodir' in mkdir_msg)

        LOG.info('----------step2 进行初始化------------------')
        init_cmd = f"source {macro.DB_ENV_PATH};gs_probackup init -B " \
            f"{self.cluster_path}/testdir;"
        LOG.info(init_cmd)
        init_msg = self.PrimaryNode.sh(init_cmd).result()
        LOG.info(init_msg)
        self.assertIn(self.constant.init_success, init_msg)

        LOG.info('-----step3 在备份路径内初始化一个新的备份实例---')
        init_cmd = f"source {macro.DB_ENV_PATH};" \
            f"gs_probackup add-instance -B {self.cluster_path}/testdir " \
            f"-D {macro.DB_INSTANCE_PATH} --instance=pro1 ;"
        LOG.info(init_cmd)
        init_msg = self.PrimaryNode.sh(init_cmd).result()
        LOG.info(init_msg)
        self.assertIn("'pro1' " + self.constant.init_success, init_msg)

        LOG.info('-------------step4 执行备份---------------')
        fullback_cmd = f"source {macro.DB_ENV_PATH};" \
            f"gs_probackup backup -B {self.cluster_path}/testdir " \
            f" --instance=pro1 -b full  -d {self.PrimaryNode.db_name} -p " \
            f"{self.PrimaryNode.db_port} ;"
        LOG.info(fullback_cmd)
        fullback_msg = self.PrimaryNode.sh(fullback_cmd).result()
        LOG.info(fullback_msg)
        self.assertIn('completed', fullback_msg)
        self.backupmsg = re.findall("Backup .*? completed", fullback_msg)
        LOG.info(self.backupmsg)
        self.backupid = self.backupmsg[0].split()[1]
        LOG.info('备份ID为：' + self.backupid)

        LOG.info('-----------step5 执行delete--------------')
        delete_cmd = f"source {macro.DB_ENV_PATH};" \
            f"cd {self.cluster_path} ;" \
            f"gs_probackup delete -B {self.cluster_path}/testdir " \
            f" --instance=pro1 -i {self.backupid} -j 4 --progress;"
        LOG.info(delete_cmd)
        delete_msg = self.PrimaryNode.sh(delete_cmd).result()
        LOG.info(delete_msg)
        self.assertIn(f'delete of backup {self.backupid}', delete_msg)

        LOG.info('-----------step6 查看备份情况--------------')
        show_cmd = f"source {macro.DB_ENV_PATH};" \
            f"gs_probackup show -B {self.cluster_path}/testdir " \
            f" --instance=pro1 ;"
        LOG.info(show_cmd)
        show_msg = self.PrimaryNode.sh(show_cmd).result()
        LOG.info(show_msg)
        self.assertNotIn(f'{self.backupid}', show_msg)

    def tearDown(self):
        LOG.info('------------------this is tearDown----------------------')
        LOG.info('-----------------step7 删除新建目录------------------')
        clear_cmd = f"rm -rf {self.cluster_path}/testdir;" \
            f"rm -rf {self.cluster_path}/prodir;"
        LOG.info(clear_cmd)
        clear_msg = self.PrimaryNode.sh(clear_cmd).result()
        LOG.info(clear_msg)
        LOG.info('-Opengauss_Function_Tools_Gs_Probackup_Case0085执行完成-')
